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Salmonella et biofilm

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International Journal of Food Microbiology Volume 253, 17 July 2017,Effects of meat juice on biofilm formation of Campylobacter and Salmonella. LWT - Food Science and Technology Volume 75, January 2017, Prevalence, biofilm formation and virulence markers of Salmonella sp. and Yersinia enterocolitica in food of animal origin in Poland. Molecular Microbiology (2002) 43(3), 793–808 Genetic analysis of Salmonella enteritidis biofilm formation: critical role of cellulose. Summary We report here a new screening method based on the fluorescence of colonies on calcofluor agar plates to identify transposon insertion mutants of Salmonella enteritidis that are defective in biofilm development.

Molecular Microbiology (2002) 43(3), 793–808 Genetic analysis of Salmonella enteritidis biofilm formation: critical role of cellulose

The results not only confirmed the requirement of genes already described for the modulation of multicellular behaviour in Salmonella typhimurium and other species, but also revealed new aspects of the biofilm formation process, such as two new genetic elements, named as bcsABZC and bcsEFG operons, required for the synthesis of an exopolysaccharide, digestible with cellulase. Non-polar mutations of bcsC and bcsE genes and complementation experiments demonstrated that both operons are respon-sible for cellulose biosynthesis in both S. enteritidis and S. typhimurium. Introduction Results Biofilm formation capacity and cellulose production is widespread among natural isolates of S. enteritidis Screening for S. enteritidis mutants defective in biofilm formation Discussion Fig. International Journal of Food Microbiology 167 (2013) 293–302 In situ characterization and analysis of Salmonella biofilm formation under meat processing environments using a combined microscopic and spectroscopic approach.

ARS USDA - Projet de recherche 2015 - Determination of Potential Contribution of Biofilm Formation and Sanitizer Resistance to Beef Product Contamination by Salmonella Enterica. Research Project: Determination of Potential Contribution of Biofilm Formation and Sanitizer Resistance to Beef Product Contamination by Salmonella Enterica Location: Meat Safety & Quality Research Project Number: 3040-42000-015-10 Project Type: Trust.

ARS USDA - Projet de recherche 2015 - Determination of Potential Contribution of Biofilm Formation and Sanitizer Resistance to Beef Product Contamination by Salmonella Enterica

Arq. Bras. Med. Vet. Zootec., v.67, n.2, p.642-646, 2015 Sanitizer resistance of biofilm-forming Salmonella isolated from meat products. Tropical Journal of Pharmaceutical Research June 2015; 14 (6): 1075-1079 Effect of Carvacrol on Salmonella Saintpaul Biofilms on Stainless Steel Surface. AMERICAN SOCIETY FOR MICROBIOLOGY 15/01/14 Food Processors Beware: Salmonella Biofilms Incredibly Resistant to Powerful Disinfectants.

Once Salmonella bacteria get into a food processing facility and have an opportunity to form a biofilm on surfaces, it is likely to be extraordinarily difficult, if not impossible, to kill it, according to research published ahead of print in the journal Applied and Environmental Microbiology.

AMERICAN SOCIETY FOR MICROBIOLOGY 15/01/14 Food Processors Beware: Salmonella Biofilms Incredibly Resistant to Powerful Disinfectants

Researchers from National University of Ireland, Galway conducted a study in which they attempted to kill Salmonella biofilms on a variety of hard surfaces, using three types of disinfectant. "We found that it was not possible to kill the Salmonella cells using any of the three disinfectants, if the biofilm was allowed to grow for seven days before the disinfectant was applied," says Mary Corcoran, a researcher on the study. Even soaking the biofilms in disinfectant for an hour and a half failed to kill them. The research uncovered nothing special about that specific strain. FOODBORNE PATHOGENS AND DISEASES - 2014 - Ability of Salmonella spp. to Produce Biofilm Is Dependent on Temperature and Surface Material. J Food Sci. 2014 May;79(5):M917-22. Cold plasma rapid decontamination of food contact surfaces contaminated with Salmonella biofilms.

Appl Environ Microbiol. 2014 Feb;80(4):1507-14. Commonly used disinfectants fail to eradicate Salmonella enterica biofilms from food contact surface materials.

Références universitaires

APPLIED AND ENVIRONMENTAL MICROBIOLOGY 20/12/13 Commonly used disinfectants fail to eradicate Salmonella enterica biofilm from f.

APPLIED AND ENVIRONMENTAL MICROBIOLOGY 20/12/13 Commonly used disinfectants fail to eradicate Salmonella enterica biofilm from food contact surface materials. – guatemalt

Food Control Volume 33, Issue 2, October 2013, Occurrence, antimicrobial resistance and biofilm formation of Salmonella isolates. Food Microbiology Volume 36, Issue 2, December 2013, Differences in biofilm formation of produce and poultry Salmonella enterica. A U.S.

Food Microbiology Volume 36, Issue 2, December 2013, Differences in biofilm formation of produce and poultry Salmonella enterica

Department of Agriculture, Agricultural Research Service, 10300 Baltimore Ave, Bldg. 201, Beltsville, MD 20707, USAb Department of Poultry Science, Auburn University, 201 Poultry Science Bldg., Auburn, AL 36849, USA Received 2 October 2012 Revised 3 January 2013 Accepted 28 June 2013 Available online 6 July 2013 Choose an option to locate/access this article: Check if you have access through your login credentials or your institution Check access Highlights Spinach plants don't support Salmonella growth when irrigated at low inoculum level. Produce isolates form strong biofilms on abiotic surfaces. Produce Salmonella isolates persists at higher level on spinach plants. JOURNAL OF BIOLOGICAL SCIENCES - 2008 - Biofilm formation by Salmonella enteritidis on food contact surfaces. SOVERGS_COM_BR - BIOFILM FORMATION BY SALMONELLA ENTERETIDIS ON DIFFERENT SURFACES.

SCIENCE DAILY 10/04/13 Biofilm Helps Salmonella Survive Hostile Conditions. Virginia Tech scientists have provided new evidence that biofilms -- bacteria that adhere to surfaces and build protective coatings -- are at work in the survival of the human pathogen Salmonella.

SCIENCE DAILY 10/04/13 Biofilm Helps Salmonella Survive Hostile Conditions

One out of every six Americans becomes ill from eating contaminated food each year, with over a million illnesses caused by Salmonella bacteria, according to the Centers for Disease Control and Prevention. Finding out what makes Salmonella resistant to antibacterial measures could help curb outbreaks. Researchers affiliated with the Fralin Life Science Institute discovered that in addition to protecting Salmonella from heat-processing and sanitizers such as bleach, biofilms preserve the bacteria in extremely dry conditions, and again when the bacteria are subjected to normal digestive processes.

The study is now online in the International Journal of Food Microbiology and will appear in the April issue. KKU Res J 15 (5) : May 2010 Reduced Formation and Elimination of Salmonella typhimurium Biofilm Using Crude Garlic Extract. Molecular Microbiology (2002) 43(3), 793–808 Genetic analysis of Salmonella enteritidis biofilm formation: critical role of cell. International Food Research Journal 18: 31-38 (2011) Biofilm formation by Salmonella Typhi and Salmonella Typhimurium on plastic.

Food Research International Volume 45, Issue 2, March 2012, Salmonella biofilms: An overview on occurrence, structure, regulatio. INTECH 20/01/12 Attachment and Biofilm Formation by Salmonella in Food Processing Environments. How to link Our authors have produced a large number of scholarly papers and we would like to enable our website visitors to link and share that material.

INTECH 20/01/12 Attachment and Biofilm Formation by Salmonella in Food Processing Environments

It's free for everyone, everywhere in the world, as long as it is referenced and backlinked. If you would like to share this publication on your website or blog, please use the following HTML code: Food Control Volume 29, Issue 1, January 2013, Changes in resistance of Salmonella Typhimurium biofilms formed under various con. Braz. J. Microbiol. vol.41 no.4 São Paulo Oct./Dec. 2010 Adhesion and biocides inactivation of Salmonella on stainless steel and. Adhesion and biocides inactivation of Salmonella on stainless steel and polyethylene Eduardo Cesar Tondo*; Taís Raquel Marcon Machado; Patrícia da Silva Malheiros; Débora Kruger Padrão; Ana Lyl de Carvalho; Adriano Brandelli Instituto de Ciência e Tecnologia de Alimentos, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil.

Braz. J. Microbiol. vol.41 no.4 São Paulo Oct./Dec. 2010 Adhesion and biocides inactivation of Salmonella on stainless steel and

BMC Veterinary Research 2009, 5:20 Biofilm forming abilities of Salmonella are correlated with persistence in fish meal- and fee. Bacterial strains and culture conditions A total of 116 S. enterica strains of serovar Agona (n = 39), serovar Montevideo (n = 30), serovar Senftenberg (n = 34) and serovar Typhimurium (n = 13) were used in this study, including 111 strains from Norwegian feed and fish meal factories, isolated in the years 1991–2006 [7,23], as well as the National reference strains of serovar Agona (FHBA266), serovar Montevideo (FHBA46), serovar Senftenberg (FHBA87) and serovar Typhimurium strains ATCC 14028 and ATCC 2700720D (LT2).

BMC Veterinary Research 2009, 5:20 Biofilm forming abilities of Salmonella are correlated with persistence in fish meal- and fee

The factories that submitted Salmonella to this study all have internal Salmonella control, based on the HACCP system. Samples were taken once or twice a month throughout the production period, from products as well as from critical control points in the environment such as filters, drains, product contact surfaces and other surfaces. Some factories also collected samples from raw materials. Environmental samples were collected as dust, incrustations and swabs. Food Research International 12/06/11 Biofilm formation, virulence gene and multi-drug resistance in Salmonella Kentucky isolated. Volume 45, Issue 2, March 2012, Pages 940–946 Salmonella in Foods: Evolution, Strategies and Challenges Edited By Anderson de Souza Sant'Ana Abstract Food-borne diseases caused by Salmonella enterica are a significant public health concern around the world.

Food Research International 12/06/11 Biofilm formation, virulence gene and multi-drug resistance in Salmonella Kentucky isolated

Since 2002, S. enterica serovar Kentucky has shown an increase in several countries with the concurrent emergence of multidrug-resistant isolates. Letters in Applied Microbiology 2004, 38, 428–432 Biofilm formation by Salmonella spp. and Listeria monocytogenes on plastic sur. KKU Res J 15 (5) : May 2010 Reduced Formation and Elimination of Salmonella typhimurium Biofilm Using Crude Garlic Extract. International Food Research Journal 18: 31-38 (2011) Biofilm formation by Salmonella Typhi and Salmonella Typhimurium on plastic.

Références J FOOD PROT.